Bluetooth Logos and Brands
The “Bluetooth” section focuses on short-range wireless data transmission technology developed in the 1990s by Ericsson. The Bluetooth logo combines the runes “H” and “B,” the initials of Danish king Harald Bluetooth, into a single symbol enclosed in an oval. The Bluetooth SIG Special Interest Group manages the standard and licenses the trademark to device manufacturers worldwide. Brands in the section are connected to the Bluetooth ecosystem through the production of headphones, speakers, keyboards, trackers, and other devices that use this wireless protocol.